I have two Chrome windows open with a bunch of tabs. I want to merge the tabs/windows so that all the tabs are in one window. Is there a way to merge them without manually moving each tab from one window onto the other?
Click on a tab on one side, hold shift and click the tab on the other side. You now have all of them selected and can simply drag the tabs onto the tab bar of the other window.
there is a pretty handy extension which is able to quickly split tabs into windows and then re-join them with a single click